Inventor · disambiguated record
B. Thomas Barker
Also filed as: BARKER B THOMAS · BARKER THOMAS B
29 granted patents·4 pending applications·6,286 citations·filing 1994–2024
98Inventor score
Files withSDGI HOLDINGS INC14WARSAW ORTHOPEDIC INC7INGENIUMSPINE LLC6MCCOMBE PETER1MORRISON MATTHEW M1
Top patents by PatentIndex Score
33 records- 0197US6660004B2Multi-axial bone screw assemblySDGI HOLDINGS INC·Filed 2001·Granted Dec 9, 2003·715 cites·18 claims
- 0297US6280442B1Multi-axial bone screw assemblySDGI HOLDINGS INC·Filed 1999·Granted Aug 28, 2001·1.1k cites·43 claims
- 0394US6689133B2Multi-axial bone anchor systemSDGI HOLDINGS INC·Filed 2001·Granted Feb 10, 2004·353 cites·39 claims
- 0494US6280445B1Multi-axial bone anchor systemSDGI HOLDINGS INC·Filed 2000·Granted Aug 28, 2001·393 cites·34 claims
- 0593US6315779B1Multi-axial bone anchor systemSDGI HOLDINGS INC·Filed 2000·Granted Nov 13, 2001·308 cites·15 claims
- 0693US6235028B1Surgical guide rodSDGI HOLDINGS INC·Filed 2000·Granted May 22, 2001·573 cites·50 claims
- 0793US5910141ARod introduction apparatusSDGI HOLDINGS INC·Filed 1997·Granted Jun 8, 1999·643 cites·30 claims
- 0891US6858031B2Multi-axial bone anchor systemSDGI HOLDINGS INC·Filed 2001·Granted Feb 22, 2005·264 cites·34 claims
- 0990US6296642B1Reverse angle thread for preventing splaying in medical devicesSDGI HOLDINGS INC·Filed 1998·Granted Oct 2, 2001·485 cites·33 claims
- 1089US8613769B2Apparatus and method for supporting vertebral bodiesSEARS WILLIAM·Filed 2011·Granted Dec 24, 2013·30 cites·6 claims
- 1188US8591589B2Interbody fusion deviceMCCOMBE PETER·Filed 2011·Granted Nov 26, 2013·39 cites·17 claims
- 1288US7951203B2Interbody fusion deviceWARSAW ORTHOPEDIC INC·Filed 2008·Granted May 31, 2011·43 cites·13 claims
- 1386US7727261B2Multi-axial bone screw assemblyWARSAW ORTHOPEDIC INC·Filed 2003·Granted Jun 1, 2010·127 cites·20 claims
- 1485US7326251B2Interbody fusion deviceSDGI HOLDINGS INC·Filed 2003·Granted Feb 5, 2008·119 cites·27 claims
- 1581USRE43526ERod introduction apparatusMORRISON MATTHEW M·Filed 2008·Granted Jul 17, 2012·27 cites·46 claims
- 1681US5486176AAngled bone fixation apparatusSMITH & NEPHEW RICHARDS INC·Filed 1994·Granted Jan 23, 1996·284 cites·21 claims
- 1780US6251111B1Jack for pulling a vertebral anchorSDGI HOLDINGS INC·Filed 1999·Granted Jun 26, 2001·261 cites·20 claims
- 1880US5947967AVariable angle connectorSDGI HOLDINGS INC·Filed 1997·Granted Sep 7, 1999·270 cites·30 claims
- 1978US12171588B2Sterile surgical implant holderINGENIUMSPINE LLC·Filed 2024·Granted Dec 24, 2024·0 cites·19 claims
- 2078US7252670B2Multi-axial bone anchor systemSDGI HOLDINGS INC·Filed 2004·Granted Aug 7, 2007·75 cites·29 claims
- 2175US11925491B1Sterile surgical implant holderINGENIUMSPINE LLC·Filed 2023·Granted Mar 12, 2024·0 cites·12 claims
- 2272US7377922B2Transfer ring for offset tapered 3D connectorWARSAW ORTHOPEDIC INC·Filed 2004·Granted May 27, 2008·54 cites·25 claims
- 2370US7261715B2Grommet assemblySDGI HOLDINGS INC·Filed 2003·Granted Aug 28, 2007·56 cites·44 claims
- 2468US8012213B2Apparatus and method for supporting vertebral bodiesWARSAW ORTHOPEDIC INC·Filed 2009·Granted Sep 6, 2011·4 cites·30 claims
- 2567US7563281B2Apparatus and method for supporting vertebral bodiesWARSAW ORTHOPEDIC INC·Filed 2003·Granted Jul 21, 2009·24 cites·63 claims
- 2661US7575588B2Midline occipital vertebral fixation systemWARSAW ORTHOPEDIC INC·Filed 2003·Granted Aug 18, 2009·34 cites·17 claims
- 2758US12076252B2Lordotic intervertebral spacer with ratchet locking mechanism and integral expansion mechanismINGENIUMSPINE LLC·Filed 2023·Granted Sep 3, 2024·0 cites·21 claims
- 2858US12011370B2Expandable vertebral spacer with four locking mechanismsINGENIUMSPINE LLC·Filed 2023·Granted Jun 18, 2024·0 cites·30 claims
- 2957US2021330475A1ALIF Cage with Anchor Placement OptionsINGENIUMSPINE LLC·Filed 2020·Application pending·0 cites
- 3054US2021330474A1ALIF Cage with Anchor Placement OptionsINGENIUMSPINE LLC·Filed 2020·Application pending·0 cites
- 3152US2014031941A1Interbody spacerWARSAW ORTHOPEDIC INC·Filed 2013·Application pending·0 cites
- 3248US8668724B2Grommet assemblyREZACH ALAN·Filed 2007·Granted Mar 11, 2014·0 cites·17 claims
- 3338US2004162558A1Spinal plate having an integral rod connector portionFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →